:root{--ink:#191a2c;--muted:#666b7c;--line:#e5e4ef;--purple:#6546df;--pink:#d93c93;--green:#15996a;--soft:#f6f4ff;--shadow:0 18px 48px rgba(47,38,91,.09)}
*{box-sizing:border-box}
html{min-height:100%;background:#f8f8fc;scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.65;background:radial-gradient(circle at 12% -8%,rgba(101,70,223,.13),transparent 31%),radial-gradient(circle at 96% 5%,rgba(217,60,147,.09),transparent 25%),#f8f8fc}
a{color:#5b43cf;text-decoration:none}a:hover{text-decoration:underline}
.top{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1120px;margin:auto;padding:12px 24px}
.brand img{display:block;width:184px;max-height:52px;object-fit:contain;object-position:left center}
.nav{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap;font-size:13px;font-weight:750}.nav a{padding:8px 10px;border-radius:10px}.nav a:hover{background:rgba(101,70,223,.08);text-decoration:none}
.hero{max-width:1120px;margin:18px auto 0;padding:54px 58px;border:1px solid rgba(225,224,238,.9);border-radius:28px;background:rgba(255,255,255,.94);box-shadow:var(--shadow)}
.product-hero{padding:38px}
.product-hero-grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:32px;align-items:center}
.product-page-showcase{width:100%;aspect-ratio:8/5;margin:0;overflow:hidden;border:1px solid #e2def5;border-radius:22px;background:#eef0ff;box-shadow:0 14px 38px rgba(47,38,91,.12);line-height:0}
.product-page-showcase img{display:block;width:100%;height:100%;object-fit:contain}
.eyebrow{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;background:#eeebff;color:#5d43d4;font-size:11px;font-weight:900;letter-spacing:.07em}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--pink))}
h1{font-size:44px;line-height:1.08;letter-spacing:-.04em;margin:16px 0 13px}h2{font-size:27px;line-height:1.2;letter-spacing:-.025em;margin:0 0 13px}h3{font-size:18px;margin:24px 0 8px}
.lead{max-width:820px;font-size:17px;color:var(--muted)}.meta{font-size:13px;color:#7b7f8e;margin-top:18px}
.layout{max-width:1120px;margin:22px auto 72px;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:22px;align-items:start}
.content,.side{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 12px 34px rgba(48,41,84,.06)}.content{padding:34px 38px}.side{padding:22px;position:sticky;top:18px}.side b{display:block;margin-bottom:9px}.side a{display:block;padding:7px 0;border-bottom:1px solid #efeff5;font-size:13px}.side a:last-child{border-bottom:0}
.section{padding:27px 0;border-bottom:1px solid #ececf3}.section:first-child{padding-top:0}.section:last-child{border-bottom:0;padding-bottom:0}
.notice{padding:17px 18px;border:1px solid #ded8ff;border-radius:16px;background:linear-gradient(135deg,#f4f1ff,#fff6fb);color:#493c87}.notice.green{background:#eef9f4;border-color:#d0ebde;color:#246e50}.notice.warn{background:#fff8e9;border-color:#eee0b8;color:#6d5924}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:16px 0}.card{padding:18px;border:1px solid #e8e6f1;border-radius:17px;background:linear-gradient(180deg,#fff,#fafaff)}.card b{display:block;margin-bottom:4px}.card p{margin:0;color:var(--muted);font-size:14px}
.steps{counter-reset:step;list-style:none;padding:0}.steps li{counter-increment:step;position:relative;padding:4px 0 17px 46px}.steps li:before{content:counter(step);position:absolute;left:0;top:0;display:grid;place-items:center;width:31px;height:31px;border-radius:10px;background:#eeeaff;color:#5d43d4;font-weight:900}
ul,ol{padding-left:23px}li{margin:6px 0}code{padding:2px 6px;border-radius:6px;background:#f1effa;color:#4937ad}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:19px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border-radius:12px;background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;font-weight:850}.btn:hover{color:#fff;text-decoration:none;filter:brightness(.98)}.btn.secondary{background:#fff;color:#332c61;border:1px solid #dcd9ed}
footer{max-width:1120px;margin:0 auto;padding:25px 24px 44px;text-align:center;color:#737786;font-size:13px}.footer-links{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin:18px 0 13px}.legal-footer{padding-top:0}.footer-contact{display:grid;grid-template-columns:190px minmax(0,1.5fr) minmax(0,1fr);gap:26px;align-items:center;padding:25px 28px;text-align:left;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 12px 34px rgba(48,41,84,.06)}.footer-brand img{display:block;width:170px;max-height:58px;object-fit:contain;object-position:left center}.footer-contact b,.footer-contact span{display:block}.footer-contact b{margin-bottom:5px;color:var(--ink);font-size:14px}.footer-contact span{line-height:1.55}.copyright{color:#858897}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}th,td{text-align:left;vertical-align:top;padding:12px;border:1px solid #e6e5ee}th{background:#f6f4ff}
@media(max-width:850px){.top{align-items:flex-start;flex-direction:column}.hero{margin:8px 16px 0;padding:34px 26px}.product-hero-grid{grid-template-columns:1fr;gap:26px}.layout{grid-template-columns:1fr;padding:0 16px}.side{position:static;order:-1}.content{padding:28px 24px}h1{font-size:35px}.cards{grid-template-columns:1fr}.footer-contact{grid-template-columns:1fr;text-align:center}.footer-brand img{margin:auto;object-position:center}}
@media(max-width:520px){.nav{justify-content:flex-start}.nav a{padding-left:0}.hero{padding:28px 22px}.product-page-showcase{border-radius:17px}.content{padding:24px 20px}h1{font-size:31px}.lead{font-size:15px}}